CN115228564A - Pressurization ball adding device - Google Patents
Pressurization ball adding device Download PDFInfo
- Publication number
- CN115228564A CN115228564A CN202210596384.2A CN202210596384A CN115228564A CN 115228564 A CN115228564 A CN 115228564A CN 202210596384 A CN202210596384 A CN 202210596384A CN 115228564 A CN115228564 A CN 115228564A
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- China
- Prior art keywords
- hole
- throat
- flange
- pipe
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000007921 spray Substances 0.000 claims abstract description 39
- 210000001503 joint Anatomy 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 abstract description 17
- 238000005549 size reduction Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
- B02C17/205—Adding disintegrating members to the tumbling mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/186—Adding fluid, other than for crushing by fluid energy
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a pressurizing and ball-adding device which comprises a water pipe, a four-way feeder, a spray pipe assembly and a throat pipe assembly, wherein the four-way feeder is provided with an upper through hole, a lower through hole, a left through hole and a right through hole, the upper through hole, the lower through hole, the left through hole and the right through hole are communicated with a middle cavity of the four-way feeder, the spray pipe assembly comprises a spray pipe body, the throat pipe assembly comprises a throat pipe body, the left through hole and the right through hole are oppositely arranged, one end of the spray pipe body is in butt joint with the water pipe, the other end of the spray pipe body is in butt joint with the left through hole and extends into the middle cavity, and a water pump is arranged on the water pipe; the throat body is in butt joint with the right port and stretches into the four-way feeder, and the pipeline outlet of the spray pipe body is in size reduction arrangement and corresponds to the pipeline inlet of the throat body. According to the invention, the arrangement positions of the inlet and the outlet of the pipeline are designed to correspond to each other and the sizes of the inlet and the outlet of the pipeline are set, so that the pipeline outlet of the spray pipe body forms higher water pressure to convey the medium balls to the running ore grinding machine, and the normal running of the ore grinding machine is ensured without influencing the working efficiency.
Description
Technical Field
The invention relates to the field of mills, in particular to a pressurizing and ball adding device.
Background
When the non-ferrous metal ore dressing fine grinding equipment performs open-circuit ore grinding, in order to ensure that the process flow is continuous and stable and save time, the main machine usually runs continuously, and the grinding chamber needs to be supplemented with worn and consumed medium balls at regular time during the operation of the equipment. The running grinding chamber has certain pressure, and the medium balls therein run and grind under the pressure, so that when the medium balls are replenished to the grinding chamber, the medium balls are required to be quickly conveyed into the grinding chamber by pressurization, thereby realizing smooth replenishment transition of the medium and avoiding influence on the grinding efficiency of the grinding chamber when the medium balls with insufficient speed and pressure enter. The invention aims to design a device for rapidly conveying solid medium balls by pressurization, so that a subsequent ore mill can complete the addition of the medium balls without stopping the ore mill, and the working efficiency of the ore mill is not influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a pressurizing and ball-adding device which pressurizes liquid in a pipeline through a combined pipeline design, so that medium balls are pressurized and conveyed, the conveying speed and pressure of the medium balls are improved, the medium balls can be well added into a running ore grinding machine, and the normal running of the ore grinding machine is ensured without influencing the working efficiency.
The invention adopts the following technical scheme: the pressurizing and ball adding device comprises a water pipe, a four-way feeder, a spray pipe assembly and a throat pipe assembly, wherein the four-way feeder is provided with four through holes which comprise a left through hole, a right through hole, an upper through hole and a lower through hole, the left through hole, the right through hole, the upper through hole and the lower through hole are communicated with a middle cavity of the four-way feeder, the spray pipe assembly comprises a spray pipe body, the throat pipe assembly comprises a throat pipe body, the left through hole and the right through hole are oppositely arranged, one end of the spray pipe body is in butt joint with the water pipe, the other end of the spray pipe body is in butt joint with the left through hole and stretches into the middle cavity, and the water pipe is provided with a water pump; the throat body is in butt joint with the right port and stretches into the four-way feeder, and the pipeline outlet of the spray pipe body is in size reduction arrangement and corresponds to the pipeline inlet of the throat body.
As an improvement, the upper port and the lower port are correspondingly arranged at the upper position and the lower position of the middle cavity.
As an improvement, the upper port is externally connected with a ball storage bin for storing the medium balls, and the lower port is externally connected with a liquid recovery bin.
As an improvement, the lower through opening is bent by a pipeline to form a lower horizontal section, and the horizontal section extends towards the side edge of the four-way feeder.
As an improvement, the outlet of the throat pipe body is enlarged in size.
As an improvement, the pipeline of choke body includes entrance, interlude and export section, and the size of entrance is connected to the interlude by big tapering, and the size of interlude is unanimous, and the size of export section is outwards by little tapering to be the expansion setting from the interlude.
As an improvement, the nozzle assembly further comprises a first nozzle flange, the throat assembly further comprises a first throat flange, the feeder flange is arranged at the left opening and the right opening, the first nozzle flange is arranged in the middle of the nozzle body and fixedly installed with the feeder flange, and the first throat flange is arranged in the middle of the nozzle body and fixedly installed with the feeder flange.
As an improvement, the spray pipe assembly further comprises a second spray pipe flange, the throat pipe assembly further comprises a second throat pipe flange, the two ends of the water pipe are respectively provided with the water pipe flange, the second spray pipe flange is arranged at the inlet end of the spray pipe body and is installed with the water pipe flange, and the second throat pipe flange is arranged at the outlet end of the throat pipe body and is used for being installed with an external flange.
As an improvement, the water pump is butted with the middle part of a pipeline arranged on the water pipe, and liquid conveyed from the input port of the water pipe is pressurized and conveyed to the output port.
As an improvement, the improved water pipe nozzle further comprises a base, the base extends upwards to form a mounting frame and two supporting frames in sequence, the mounting frame is used for placing, supporting and installing the water pipe and the water pump, and the two supporting frames are respectively used for placing, supporting and installing the nozzle body and the throat pipe body.
The invention has the beneficial effects that: the conveying of liquid and medium balls and the discharge of the liquid are realized through the arrangement of multiple ports of a four-way feeder; the arrangement positions of the inlet and the outlet of the pipeline are designed to correspond and the size of the inlet and the outlet of the pipeline is set, so that the pipeline outlet of the spray pipe body forms higher water pressure, the medium balls can be excited to enter the throat pipe body at a high speed and conveyed to the outlet, and then the medium balls can be well added into the ore grinding machine in operation, and the normal operation of the ore grinding machine is ensured without affecting the working efficiency.
Drawings
Fig. 1 is a longitudinal partial sectional structural view of the present invention.
Fig. 2 is an enlarged view at M in fig. 1.
Detailed Description
The following detailed description of specific embodiments of the invention refers to the accompanying drawings.
Fig. 1 and 2 show a specific embodiment of the pressurized ball feeding device according to the present invention. The four-way feeder comprises a water pipe 0, a four-way feeder 1, a spray pipe component 2 and a throat pipe component 3, wherein the four-way feeder 1 is provided with four through holes which comprise a left through hole 11, a right through hole 12, an upper through hole 13 and a lower through hole 14, the left through hole 11, the right through hole 12, the upper through hole 13 and the lower through hole 14 are communicated with a middle cavity 15 of the four-way feeder 1, the spray pipe component 2 comprises a spray pipe body 21, the throat pipe component 3 comprises a throat pipe body 31, the left through hole 11 and the right through hole 12 are oppositely arranged, one end of the spray pipe body 21 is in butt joint with the water pipe 0, the other end of the spray pipe body is in butt joint with the left through hole 11 and extends into the middle cavity 15, and the water pump 01 is arranged on the water pipe 0; the throat body 31 is butted with the right through hole 12 and extends into the four-way feeder 1, and the pipeline outlet of the nozzle body 21 is arranged in a size reduction mode and corresponds to the pipeline inlet of the throat body 31.
When the four-way feeder is used, the upper through opening 13 of the four-way feeder 1 is externally connected with a ball storage bin for storing medium balls, and the lower through opening 14 is externally connected with a liquid recovery bin; the left port 11 is connected with the spray pipe component 2, and the spray pipe component 2 is connected with the water pipe 0; the right port 12 is connected to the throat assembly 3 and the throat assembly 3 is externally connected to the grinding chamber of the mill. Rivers carry out the pipeline from 0 entry end of water pipe, through water pump 01's setting, for rivers pressurization and carry to spray tube body 21, the size that forms the internal diameter at spray tube body 21's pipeline export reduces, and then forms the high-pressure rivers of delivery outlet department, and spray tube body 21's pipeline export directly stretches into to middle part cavity 15 department through arranging. When the medium balls are conveyed, the lower through opening 14 is kept closed, the opened upper through opening 13 can convey the medium balls from the ball storage bin to the middle cavity 15, the middle cavity 15 is filled with water, the medium balls can directly reach the outlet of the pipeline of the nozzle body 21 due to the flow of water flow, then the medium balls are quickly brought into the pipeline of the throat pipe body 31 by high-pressure water flow and are ejected out of the outlet of the pipeline of the throat pipe body 31 by means of high pressure flow velocity to be conveyed to a grinding chamber of the ore grinding machine. In the field, the medium ball is generally a ceramic ball which can be smoothly conveyed in the integral pressurizing conveying process, and the possibility of collision and abrasion is avoided as much as possible in the flowing process along the liquid. After a transfer is complete, the other ports can be closed and the lower port 14 opened to drain and collect liquid. According to the invention, the pipeline outlet of the nozzle body 21 forms higher water pressure through the arrangement position design correspondence and size arrangement of the pipeline inlet and outlet, so that the high-speed conveying of the medium balls is realized by means of a mechanical structure, the normal operation of the ore mill is ensured without influencing the working efficiency, the manufacturing cost is well controlled on the whole, and the self function can be well realized.
As a modified embodiment, the upper and lower through holes 13 and 14 are correspondingly arranged at upper and lower positions of the middle cavity 15.
As shown in fig. 1 and 2, the ball storage bin can be directly arranged through the open space above the upper port 13, the lower part of the upper port 13 directly corresponds to the middle cavity 15, so that the input medium balls can directly flow to the pipeline outlet of the nozzle body 21 through the flow of water in the middle cavity 15 for pressurized conveying, and can be smoothly and accurately conveyed to the pipeline inlet of the corresponding throat pipe body 31. The corresponding lower through hole 14 below the middle cavity 15 can facilitate the liquid in the middle cavity 15 and the liquid in the nozzle body 21 and the throat pipe body 31 to flow and drain intensively after the work is stopped, and the whole drainage is smooth. During operation, the lower through opening 14 is closed, the possible convection of liquid is avoided at the lower central structural position, the liquid in the middle cavity 15 is ensured to be stable, and the main flow track is positioned between the outlet of the nozzle body 21 and the inlet of the throat body 31.
As a modified embodiment, the lower through opening 14 is formed by bending a pipe to form a lower horizontal section 141, and the horizontal section 141 extends to the side of the four-way feeder 1.
As shown in fig. 1 and 2, the whole mechanism is kept at a lower position, so that the operation and maintenance of workers are convenient, and an overhigh base 4 is not needed; the horizontal section 141 with the bent lower part is designed on the pipeline structure of the upper and lower through openings 14 on the basis, so that the pipeline can be well extended to the side edge of the four-way feeder 1, and further, the liquid recovery bin is externally connected, and the space below the four-way feeder 1 is not occupied.
As a modified embodiment, the outlet of the throat body 31 is enlarged in size.
As shown in figure 1, the outlet of the throat pipe 31 has an enlarged inner diameter to form a nozzle effect, so that the medium balls are quickly sprayed out together with the water flow, thereby achieving the function of quickly conveying the medium balls.
As a modified embodiment, the pipe of the throat pipe body 31 comprises an inlet section 301, an intermediate section 302 and an outlet section 303, wherein the size of the inlet section 301 gradually decreases from large to small and is connected to the intermediate section 302, the size of the intermediate section 302 is uniform, and the size of the outlet section 303 gradually increases from small to large from the intermediate section 302 and is enlarged.
As shown in fig. 1 and 2, on the basis that the outlet section 303 is formed with a size expansion to bring about a nozzle effect, the size structure of the inlet section 301 is further limited, and a flared opening is formed, so that a medium ball driven by high-pressure water flow of the nozzle body 21 can smoothly enter the throat body 31, thereby avoiding the interference of collision of the inlet end surface of the throat body 31 on a non-completely horizontal flowing state when the medium ball flows to the inlet section 301 along with the water flow from the upper side of the pipeline outlet relative to the nozzle body 21, avoiding the possibility of collision of the flared opening of the inlet section 301, and ensuring that the medium ball is smoothly accelerated and conveyed by the high-pressure water flow. On the other hand, the size of the middle section 302 is kept consistent, so that the medium balls are conveyed at a stable speed in the middle section 302, a good nozzle effect can be generated when the medium balls reach the outlet section 303, the medium balls are conveyed out at an accelerated speed again, and the pressure conveying effect is improved.
As a modified specific implementation manner, the nozzle assembly 2 further includes a first nozzle flange 22, the throat assembly 3 further includes a first throat flange 32, the feeder flange 10 is disposed at each of the left opening 11 and the right opening 12, the first nozzle flange 22 is disposed in the middle of the nozzle body 21 and is fixedly mounted on the feeder flange 10, and the first throat flange 32 is disposed in the middle of the throat body 31 and is fixedly mounted on the feeder flange 10.
As shown in fig. 1, the first nozzle flange 22 disposed in the middle of the nozzle body 21 and the feeder flange 10 at the left port 11 are mounted in a butt joint manner, so as to ensure a sealing effect, keep the structure of the nozzle body 21 stable, and enable the nozzle body 21 to stably extend into the left port 11 to the middle cavity 15; the first throat flange 32 arranged in the middle of the throat body 31 and the feeder flange 10 at the right opening 12 are installed in a butt joint mode, sealing effect is guaranteed, the throat body 31 is kept stable in structure, and the throat body 31 stably extends into the right opening 12 to the position corresponding to the pipeline outlet of the nozzle body 21.
As a modified specific implementation manner, the nozzle assembly 2 further includes a second nozzle flange 23, the throat assembly 3 further includes a second throat flange 33, the two ends of the water pipe 0 are both provided with the water pipe flanges 02, the second nozzle flange 23 is disposed at the inlet end of the nozzle body 21 and is mounted with the water pipe flanges 02, and the second throat flange 33 is disposed at the outlet end of the throat body 31 and is used for being mounted with an external flange.
As shown in fig. 1, the second nozzle flange 23 is mounted in butt joint with the water pipe flange 02 at the outlet end of the water pipe 0 to ensure a sealing effect, and the water pipe flange 02 at the inlet end of the water pipe 0 can be connected with an external mechanism to carry out water delivery with good sealing performance. The second throat pipe flange 33 is in butt joint with a pipeline flange at the position of the ore mill, so that the sealing effect is ensured, and the stable pressure conveying of water flow and medium balls is ensured on the whole.
As a modified embodiment, the water pump 01 is butt-jointed to the middle of the pipeline arranged on the water pipe 0, and pressurizes the liquid delivered from the input port of the water pipe 0 and delivers the liquid to the output port.
As shown in fig. 1, the arrangement and installation of the water pump 01 are performed through the open structure at the upper part of the water pipe 0, so that the space occupied by the device can be better reduced, and the butt joint of a water source is conveniently performed to the outside at the pipeline inlet end of the water pipe 0; the water pump 01 can specifically adopt a pipeline centrifugal pump, so that water in a pipeline generates water pressure to accelerate delivery.
As a modified specific implementation mode, the improved water pipe nozzle further comprises a base 4, wherein the base 4 extends upwards to form a mounting frame 41 and two supporting frames 42 in sequence, the mounting frame 41 is used for placing, supporting and installing the water pipe 0 and the water pump 01, and the two supporting frames 42 are used for placing, supporting and installing the nozzle body 21 and the throat pipe body 31 respectively.
As shown in fig. 1, a mounting frame 41 and two support frames 42 are specifically adopted to form three-position structures for mounting and fixing, so that the mounting stability of the whole pipeline structure can be ensured; the flange position of the whole pipeline is not overlapped with the mounting frame 41 and the supporting frame 42, so that corresponding maintenance of the flange position is convenient for workers.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.
Claims (10)
1. Pressurization adds football shirt and puts its characterized in that: the four-way feeder comprises a water pipe (0), a four-way feeder (1), a spray pipe component (2) and a throat pipe component (3), wherein the four-way feeder (1) is provided with four through holes which comprise a left through hole (11), a right through hole (12), an upper through hole (13) and a lower through hole (14), the left through hole (11), the right through hole (12), the upper through hole (13) and the lower through hole (14) are communicated with a middle cavity (15) of the four-way feeder (1), the spray pipe component (2) comprises a spray pipe body (21), the throat pipe component (3) comprises a throat pipe body (31), the left through hole (11) and the right through hole (12) are oppositely arranged, one end of the spray pipe body (21) is in butt joint with the water pipe (0), the other end of the spray pipe body is in butt joint with the left through hole (11) and extends into the middle cavity (15), and the water pump (01) is arranged on the water pipe (0); the throat pipe body (31) is in butt joint with the right through hole (12) and extends into the four-way feeder (1), and a pipeline outlet of the spray pipe body (21) is arranged in a size-reduced mode and corresponds to a pipeline inlet of the throat pipe body (31).
2. The pressure ball-adding device according to claim 1, wherein: the upper through opening (13) and the lower through opening (14) are correspondingly arranged at the upper position and the lower position of the middle cavity (15).
3. The pressure ball-adding device according to claim 2, wherein: the upper port (13) is externally butted with a ball storage bin for storing medium balls, and the lower port (14) is externally butted with a liquid recovery bin.
4. The pressure ball-adding device according to claim 3, wherein: the lower through opening (14) is formed by bending a pipeline into a lower horizontal section (141), and the horizontal section (141) extends towards the side edge of the four-way feeder (1).
5. The pressure ball-adding device according to any one of claims 1 to 4, wherein: the outlet of the throat pipe body (31) is enlarged in size.
6. The pressure ball adding device according to claim 5, wherein: the pipeline of choke body (31) includes inlet section (301), interlude (302) and export section (303), the size of inlet section (301) is connected to interlude (302) by big tapering, the size of interlude (302) is unanimous, the size of export section (303) is outside from interlude (302) and is the expansion setting by little tapering.
7. The pressure ball-adding device according to any one of claims 1 to 4, wherein: spout subassembly (2) still include first spout flange (22), throat subassembly (3) still includes first throat flange (32), left side opening (11), right side opening (12) department all are provided with feeder flange (10), first spout flange (22) set up in spout body (21) middle part and install fixedly with feeder flange (10), first throat flange (32) set up in throat body (31) middle part and install fixedly with feeder flange (10).
8. The pressure ball-adding device according to any one of claims 1 to 4, wherein: the spray pipe component (2) further comprises a second spray pipe flange (23), the throat pipe component (3) further comprises a second throat pipe flange (33), the two ends of the water pipe (0) are provided with water pipe flanges (02), the second spray pipe flange (23) is arranged at the inlet end of the spray pipe body (21) and installed with the water pipe flanges (02), and the second throat pipe flange (33) is arranged at the outlet end of the throat pipe body (31) and used for being installed with an external flange.
9. The pressure ball-adding device according to any one of claims 1 to 4, wherein: the water pump (01) is butted with the middle part of a pipeline arranged on the water pipe (0), and pressurizes and conveys liquid conveyed from the input port of the water pipe (0) to the output port.
10. The pressure ball-adding device according to any one of claims 1 to 4, wherein: still including base (4), base (4) upwards extend and form one mounting bracket (41) and two support frames (42) in proper order, mounting bracket (41) are used for placing of water pipe (0) and water pump (01) to support and install, two support frames (42) are used for spray tube body (21) and choke body (31) respectively to place to support and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210596384.2A CN115228564A (en) | 2022-05-26 | 2022-05-26 | Pressurization ball adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210596384.2A CN115228564A (en) | 2022-05-26 | 2022-05-26 | Pressurization ball adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115228564A true CN115228564A (en) | 2022-10-25 |
Family
ID=83667674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210596384.2A Pending CN115228564A (en) | 2022-05-26 | 2022-05-26 | Pressurization ball adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115228564A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040026545A1 (en) * | 2002-05-03 | 2004-02-12 | Metso Paper Inc. | Method and arrangement for feeding wood batches into a pressure grinder |
| WO2004101123A1 (en) * | 2003-05-08 | 2004-11-25 | Andreas Schmid | Device and method for introducing gaseous and/or liquid media into a liquid medium |
| CN201659007U (en) * | 2010-03-19 | 2010-12-01 | 肖磊 | Ball feeding device of coal mill |
| WO2011072324A1 (en) * | 2009-12-14 | 2011-06-23 | Xstrata Technology Pty Ltd | Method and apparatus for delivering a grinding media to a grinding mill |
| CN108579917A (en) * | 2018-05-07 | 2018-09-28 | 浙江艾领创矿业科技有限公司 | A kind of energy-efficient grinding technics |
| CN108704721A (en) * | 2018-05-07 | 2018-10-26 | 浙江艾领创矿业科技有限公司 | A kind of ball adding device for fine grinding equipment |
| CN211586873U (en) * | 2019-12-27 | 2020-09-29 | 东莞市康搏智能装备有限公司 | Be applied to bead device that adds of sand mill |
| CN112337591A (en) * | 2020-11-07 | 2021-02-09 | 常州市龙鑫智能装备有限公司 | Grinding ball online adding device for sand mill and grinding ball online adding method |
| CN217910744U (en) * | 2022-05-26 | 2022-11-29 | 浙江艾领创矿业科技有限公司 | Pressurization ball adding device |
-
2022
- 2022-05-26 CN CN202210596384.2A patent/CN115228564A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040026545A1 (en) * | 2002-05-03 | 2004-02-12 | Metso Paper Inc. | Method and arrangement for feeding wood batches into a pressure grinder |
| WO2004101123A1 (en) * | 2003-05-08 | 2004-11-25 | Andreas Schmid | Device and method for introducing gaseous and/or liquid media into a liquid medium |
| WO2011072324A1 (en) * | 2009-12-14 | 2011-06-23 | Xstrata Technology Pty Ltd | Method and apparatus for delivering a grinding media to a grinding mill |
| CN201659007U (en) * | 2010-03-19 | 2010-12-01 | 肖磊 | Ball feeding device of coal mill |
| CN108579917A (en) * | 2018-05-07 | 2018-09-28 | 浙江艾领创矿业科技有限公司 | A kind of energy-efficient grinding technics |
| CN108704721A (en) * | 2018-05-07 | 2018-10-26 | 浙江艾领创矿业科技有限公司 | A kind of ball adding device for fine grinding equipment |
| CN211586873U (en) * | 2019-12-27 | 2020-09-29 | 东莞市康搏智能装备有限公司 | Be applied to bead device that adds of sand mill |
| CN112337591A (en) * | 2020-11-07 | 2021-02-09 | 常州市龙鑫智能装备有限公司 | Grinding ball online adding device for sand mill and grinding ball online adding method |
| CN217910744U (en) * | 2022-05-26 | 2022-11-29 | 浙江艾领创矿业科技有限公司 | Pressurization ball adding device |
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